cleared data race issue in transform function. fixes #32.
Merge remote-tracking branch 'origin/master' into heatmap-fix-32
Merge remote-tracking branch 'origin/master' into heatmap-fix-32
Merge remote-tracking branch 'origin/master' into heatmap-fix-32
Merge remote-tracking branch 'origin/master' into heatmap-fix-32
Merge remote-tracking branch 'origin/master' into heatmap-fix-32
Updated heatmap controller using new api calling. fixes #31.
Merge pull request #35 from jfarid27/heatmap-fix-32

Heatmap Page Redoing